- An
enamine is an
unsaturated compound derived by the
condensation of an
aldehyde or
ketone with a
secondary amine.
Enamines are
versatile intermediates...
- The
Stork enamine alkylation involves the
addition of an
enamine to a
Michael acceptor (e.g., an α,β -unsaturated
carbonyl compound) or
another electrophilic...
- pattern. Non-carbon
nucleophiles such as water, alcohols, amines, and
enamines can also
react with an α,β-unsaturated
carbonyl in a 1,4-addition. Some...
- is a form of inverse-electron
demand Diels-Alder
reaction in
which an
enamine reacts with a 1,2,4-triazine to form the
pyridine nucleus. The reaction...
-
colorless liquid. It is
classified as an
enamine.
Primary and
secondary enamines tend to isomerize, but
tertiary enamines are
kinetically stable. One unusual...
-
ammonia or a
primary amine gives an
imine With
secondary amine gives an
enamine With
Grignard and
organolithium reagents to give,
after aqueous workup...
- can be
described as
performing either enamine catalysis (by
forming catalytic quantities of an
active enamine nucleophile) or
iminium catalysis (by forming...
-
titanium tetrachloride. In the
Stork enamine alkylation,
secondary amines form
enamines when
exposed to ketones.
These enamines then
react (possibly enantioselectively)...
- the β
carbon of the β-ketoesters (2), and
eventually forming an
enamine (3). The
enamine then
attacks the
carbonyl carbon of the α-haloketone (4). This...
- from o-nitrotoluenes 1.[1][2][3] The
first step is the
formation of an
enamine 2
using N,N-dimethylformamide
dimethyl acetal and pyrrolidine.[4] The desired...